122330122247 has 2 divisors, whose sum is σ = 122330122248. Its totient is φ = 122330122246.

The previous prime is 122330122217. The next prime is 122330122261. The reversal of 122330122247 is 742221033221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122330122247 - 2²² = 122325927943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122330122217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165061123 + 61165061124.

It is an arithmetic number, because the mean of its divisors is an integer number (61165061124).

Almost surely, 2^122330122247 is an apocalyptic number.

122330122247 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330122247 is an equidigital number, since it uses as much as digits as its factorization.

122330122247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 122330122247 its reverse (742221033221), we get a palindrome (864551155468).

The spelling of 122330122247 in words is "one hundred twenty-two billion, three hundred thirty million, one hundred twenty-two thousand, two hundred forty-seven".